20513268864

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:788

約数の個数: 384

約数和(自身を含む): 67225654080

約数和(自身を除く): 46712385216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 64, 66, 67, 72, 74, 88, 96, 99, 111, 128, 132, 134, 144, 148, 176, 192, 198, 201, 222, 264, 268, 288, 296, 333, 352, 384, 396, 402, 407, 444, 528, 536, 576, 592, 603, 653, 666, 704, 737, 792, 804, 814, 888, 1056, 1072, 1152, 1184, 1206, 1221, 1306, 1332, 1408, 1474, 1584, 1608, 1628, 1776, 1959, 2112, 2144, 2211, 2368, 2412, 2442, 2479, 2612, 2664, 2948, 3168, 3216, 3256, 3552, 3663, 3918, 4224, 4288, 4422, 4736, 4824, 4884, 4958, 5224, 5328, 5877, 5896, 6336, 6432, 6512, 6633, 7104, 7183, 7326, 7437, 7836, 8576, 8844, 9648, 9768, 9916, 10448, 10656, 11754, 11792, 12672, 12864, 13024, 13266, 14208, 14366, 14652, 14874, 15672, 17688, 19296, 19536, 19832, 20896, 21312, 21549, 22311, 23508, 23584, 24161, 25728, 26048, 26532, 27269, 28732, 29304, 29748, 31344, 35376, 38592, 39072, 39664, 41792, 42624, 43098, 43751, 44622, 47016, 47168, 48322, 52096, 53064, 54538, 57464, 58608, 59496, 62688, 64647, 70752, 72483, 77184, 78144, 79328, 81807, 83584, 86196, 87502, 89244, 94032, 94336, 96644, 106128, 109076, 114928, 117216, 118992, 125376, 129294, 131253, 141504, 144966, 156288, 158656, 163614, 172392, 175004, 178488, 188064, 193288, 212256, 217449, 218152, 229856, 234432, 237984, 245421, 250752, 258588, 262506, 265771, 283008, 289932, 317312, 327228, 344784, 350008, 356976, 376128, 386576, 393759, 424512, 434898, 436304, 459712, 468864, 475968, 481261, 490842, 517176, 525012, 531542, 579864, 654456, 689568, 700016, 713952, 752256, 773152, 787518, 797313, 849024, 869796, 872608, 919424, 951936, 962522, 981684, 1034352, 1050024, 1063084, 1159728, 1308912, 1379136, 1400032, 1427904, 1443783, 1546304, 1575036, 1594626, 1618787, 1739592, 1745216, 1925044, 1963368, 2068704, 2100048, 2126168, 2319456, 2391939, 2617824, 2758272, 2800064, 2855808, 2887566, 3092608, 3150072, 3189252, 3237574, 3479184, 3490432, 3850088, 3926736, 4137408, 4200096, 4252336, 4331349, 4638912, 4783878, 4856361, 5235648, 5600128, 5775132, 6300144, 6378504, 6475148, 6958368, 7700176, 7853472, 8274816, 8400192, 8504672, 8662698, 9277824, 9567756, 9712722, 10471296, 11550264, 12600288, 12757008, 12950296, 13916736, 14569083, 15400352, 15706944, 16800384, 17009344, 17325396, 17806657, 19135512, 19425444, 23100528, 25200576, 25514016, 25900592, 27833472, 29138166, 30800704, 31413888, 34018688, 34650792, 35613314, 38271024, 38850888, 46201056, 50401152, 51028032, 51801184, 53419971, 58276332, 61601408, 69301584, 71226628, 76542048, 77701776, 92402112, 102056064, 103602368, 106839942, 116552664, 138603168, 142453256, 153084096, 155403552, 160259913, 184804224, 207204736, 213679884, 233105328, 277206336, 284906512, 306168192, 310807104, 320519826, 427359768, 466210656, 554412672, 569813024, 621614208, 641039652, 854719536, 932421312, 1139626048, 1282079304, 1709439072, 1864842624, 2279252096, 2564158608, 3418878144, 5128317216, 6837756288, 10256634432, 20513268864]

約数ペア:

[(1, 20513268864), (2, 10256634432), (3, 6837756288), (4, 5128317216), (6, 3418878144), (8, 2564158608), (9, 2279252096), (11, 1864842624), (12, 1709439072), (16, 1282079304), (18, 1139626048), (22, 932421312), (24, 854719536), (32, 641039652), (33, 621614208), (36, 569813024), (37, 554412672), (44, 466210656), (48, 427359768), (64, 320519826), (66, 310807104), (67, 306168192), (72, 284906512), (74, 277206336), (88, 233105328), (96, 213679884), (99, 207204736), (111, 184804224), (128, 160259913), (132, 155403552), (134, 153084096), (144, 142453256), (148, 138603168), (176, 116552664), (192, 106839942), (198, 103602368), (201, 102056064), (222, 92402112), (264, 77701776), (268, 76542048), (288, 71226628), (296, 69301584), (333, 61601408), (352, 58276332), (384, 53419971), (396, 51801184), (402, 51028032), (407, 50401152), (444, 46201056), (528, 38850888), (536, 38271024), (576, 35613314), (592, 34650792), (603, 34018688), (653, 31413888), (666, 30800704), (704, 29138166), (737, 27833472), (792, 25900592), (804, 25514016), (814, 25200576), (888, 23100528), (1056, 19425444), (1072, 19135512), (1152, 17806657), (1184, 17325396), (1206, 17009344), (1221, 16800384), (1306, 15706944), (1332, 15400352), (1408, 14569083), (1474, 13916736), (1584, 12950296), (1608, 12757008), (1628, 12600288), (1776, 11550264), (1959, 10471296), (2112, 9712722), (2144, 9567756), (2211, 9277824), (2368, 8662698), (2412, 8504672), (2442, 8400192), (2479, 8274816), (2612, 7853472), (2664, 7700176), (2948, 6958368), (3168, 6475148), (3216, 6378504), (3256, 6300144), (3552, 5775132), (3663, 5600128), (3918, 5235648), (4224, 4856361), (4288, 4783878), (4422, 4638912), (4736, 4331349), (4824, 4252336), (4884, 4200096), (4958, 4137408), (5224, 3926736), (5328, 3850088), (5877, 3490432), (5896, 3479184), (6336, 3237574), (6432, 3189252), (6512, 3150072), (6633, 3092608), (7104, 2887566), (7183, 2855808), (7326, 2800064), (7437, 2758272), (7836, 2617824), (8576, 2391939), (8844, 2319456), (9648, 2126168), (9768, 2100048), (9916, 2068704), (10448, 1963368), (10656, 1925044), (11754, 1745216), (11792, 1739592), (12672, 1618787), (12864, 1594626), (13024, 1575036), (13266, 1546304), (14208, 1443783), (14366, 1427904), (14652, 1400032), (14874, 1379136), (15672, 1308912), (17688, 1159728), (19296, 1063084), (19536, 1050024), (19832, 1034352), (20896, 981684), (21312, 962522), (21549, 951936), (22311, 919424), (23508, 872608), (23584, 869796), (24161, 849024), (25728, 797313), (26048, 787518), (26532, 773152), (27269, 752256), (28732, 713952), (29304, 700016), (29748, 689568), (31344, 654456), (35376, 579864), (38592, 531542), (39072, 525012), (39664, 517176), (41792, 490842), (42624, 481261), (43098, 475968), (43751, 468864), (44622, 459712), (47016, 436304), (47168, 434898), (48322, 424512), (52096, 393759), (53064, 386576), (54538, 376128), (57464, 356976), (58608, 350008), (59496, 344784), (62688, 327228), (64647, 317312), (70752, 289932), (72483, 283008), (77184, 265771), (78144, 262506), (79328, 258588), (81807, 250752), (83584, 245421), (86196, 237984), (87502, 234432), (89244, 229856), (94032, 218152), (94336, 217449), (96644, 212256), (106128, 193288), (109076, 188064), (114928, 178488), (117216, 175004), (118992, 172392), (125376, 163614), (129294, 158656), (131253, 156288), (141504, 144966)]